CN104696512A - Ultra-thin and high-strength sealing strip framework and forming process - Google Patents

Ultra-thin and high-strength sealing strip framework and forming process Download PDF

Info

Publication number
CN104696512A
CN104696512A CN201510028329.3A CN201510028329A CN104696512A CN 104696512 A CN104696512 A CN 104696512A CN 201510028329 A CN201510028329 A CN 201510028329A CN 104696512 A CN104696512 A CN 104696512A
Authority
CN
China
Prior art keywords
frame
steel
steel band
steel core
sealing bar
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510028329.3A
Other languages
Chinese (zh)
Inventor
郭亚波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI ACP STEEL CORE Co Ltd
Original Assignee
WUXI ACP STEEL CORE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by WUXI ACP STEEL CORE Co Ltd filed Critical WUXI ACP STEEL CORE Co Ltd
Priority to CN201510028329.3A priority Critical patent/CN104696512A/en
Publication of CN104696512A publication Critical patent/CN104696512A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16JPISTONS; CYLINDERS; SEALINGS
    • F16J15/00Sealings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60JWINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J10/00Sealing arrangements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R13/00Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
    • B60R13/06Sealing strips

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Seal Device For Vehicle (AREA)

Abstract

The invention discloses an ultra-thin and high-strength sealing strip framework and a forming process. The forming process mainly comprises steps as follows: a, material selection: steel belts with thickness of 0.35 mm plus or minus 0.05 mm and the tensile strength of 700 Mpa plus or minus 50 Mpa are selected; step b, the steel belts sequentially pass by a rack I, a rack II, a rack III and a rack IV of a roll shearing unit by means of unwinding equipment and are cut, calendered, formed and flattened respectively, and a required product is obtained. A light high-strength product is produced with a rolling process, materials can be saved by 30%, and the product makes a prominent and remarkable contribution to light weight of a whole vehicle, cost reduction, energy conservation and emission reduction.

Description

A kind of ultrathin type, high-intensity sealing bar skeleton and moulding process
Technical field
The present invention relates to car gland strip skeleton field, be specifically related to a kind of ultrathin type, high-intensity sealing bar skeleton and moulding process.
Background technique
The raw steel tape thickness adopted when existing car kit steel core of the sealing bar is produced is 0.5mm, and tensile strength is about 400Mpa, and adopt Punching Technology mode, utilization rate of raw materials is low, and manufacturing efficiency is low, causes cost of production high.
According to country to passenger car about energy-conserving and environment-protective, light-weighted new demand, as car kit steel core of the sealing bar manufacturing enterprise, according to the technical order of car load enterprise lightweight requirements, design, research and development are ultrathin, high-intensity sealing bar steel core.
New ultrathin type, high-intensity sealing bar steel core still need to guarantee original required all technical and parameter after boundary dimension reduces, and just need to apply new moulding process.For this reason, we have carried out a series of research to its processing technology.
Summary of the invention
For solving the problems of the technologies described above, we propose a kind of ultrathin type, high-intensity sealing bar skeleton and moulding process, to produce the Stamping Steel Ribbon skeleton being applicable to environment protection type, lightweight automobile.
For achieving the above object, technological scheme of the present invention is as follows:
A kind of ultrathin, high-intensity sealing bar skeleton, comprise many transverse slats being set up in parallel with two for being connected the gusset of the vertical setting of many transverse slats, the width of described transverse slat can regulate as required, and thickness is 0.35 ± 0.02mm, and the spacing between two transverse slats is 1.0 ± 0.1mm; The width of described gusset is 4 ± 0.2mm, and the distance between two gusset medial axis is 24 ± 0.2mm.
A moulding process for ultrathin type, high-intensity sealing bar skeleton adaptation, comprises the steps:
Step a. selection, select thickness to be the steel band of 0.35 ± 0.05mm, tensile strength is 700 ± 50Mpa;
Step b. makes steel band sequentially pass through roller shear machine set frame one, frame two, frame three and frame four by unwinding equipment, carries out respectively cutting, rolls, shaping and flatten, and then obtains ultrathin roll extrusion steel core.
Preferably, the detailed operation of step b is as follows:
Steel coil strip be fixed on material frame, steel band passes from kink, now utilizes pneumatic wheel upper-lower position to drive linear displacement transducer to control the dispensing speed of feeding machine;
Steel band is cut by hobboing cutter, through frame two and frame three, by tension force, steel band is stretched after passing in the middle of intermeshing a pair hobboing cutter from plate rotary shears, thus forms gap, finally re-uses frame four and whole steel core surface is flattened;
Whether qualifiedly detect steel core by on-line measuring device, if defective, autostop, readjusts size;
Qualified steel core finished product, by turning to wheel seat, comes on winding wheel by marker making mechanism guiding, and the speed of winder drives linear displacement transducer to control by pneumatic wheel upper-lower position.
Compared with prior art, the present invention has the following advantages:
During selection, steel core thickness reduces to 0.35mm from 0.5mm, selects lightweight, the steel core of high strength, material 30% can be saved, the ultrathin type utilizing this steel core roll extrusion to produce, high-intensity sealing bar skeleton be car load lightweight, reduce costs, energy-saving and emission-reduction make outstanding significant contribution.
The product utilizing rolling process to suppress is compared with punching products, required one-time investment equipment is few, production technology is simple, only need once cut, smooth through repeatedly rolling again, the product of production unit quantity is consuming time short, and required electric energy is few, and quality of product stable performance, improve conforming product rate.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only one embodiment of the present of invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to this accompanying drawing.
The structural representation of the equipment that Fig. 1 is a kind of ultrathin type disclosed in the embodiment of the present invention 1, use in high-intensity sealing bar skeleton production process;
Fig. 2 is the structural representation of a kind of ultrathin type, high-intensity sealing bar skeleton.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technological scheme in the embodiment of the present invention, obviously, described embodiment is only one embodiment of the invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Below in conjunction with embodiment and embodiment, the present invention is further detailed explanation.
Embodiment 1.
As depicted in figs. 1 and 2, the moulding process of ultrathin type, high-intensity sealing bar skeleton adaptation,
Step a. selection, selects thickness to be the steel band of 0.35 ± 0.05mm, requires that tensile strength is 700 ± 50Mpa;
Step b. makes steel band sequentially pass through roller shear machine set frame 1, frame 22, frame 33 and frame 44 by unwinding equipment, carries out respectively cutting, rolls, shaping and flatten, and then obtains ultrathin roll extrusion steel core.
And then obtain high strength, ultrathin roll extrusion steel core (Stamping Steel Ribbon skeleton).
Detailed operation is as follows:
Steel coil strip be fixed on material frame, steel band passes from kink, now utilizes pneumatic wheel upper-lower position to drive linear displacement transducer to control the dispensing speed of feeding machine;
Steel band is cut by hobboing cutter, through frame 22 and frame 33, by tension force, steel band is stretched after passing in the middle of intermeshing a pair hobboing cutter from plate rotary shears, thus forms gap, finally re-uses frame 44 and whole steel core surface is flattened;
Whether qualifiedly detect steel core by on-line measuring device, if defective, autostop, readjusts size;
Qualified steel core finished product, by turning to wheel seat, comes on winding wheel by marker making mechanism guiding, and the speed of winder drives linear displacement transducer to control by pneumatic wheel upper-lower position.
The ultrathin type produced, high-intensity sealing bar skeleton, comprise the many transverse slats 5 that are set up in parallel with two for being connected the gusset 6 of the vertical setting of many transverse slats, width W 1=4 ± the 0.2mm of described transverse slat 5, thickness 0.35 ± 0.05mm, the spacing J=1 ± 0.2mm between two transverse slats; The width W 2 of described gusset 6 is 4 ± 0.3mm, the distance L=24 ± 0.2mm between two gusset medial axis.
During selection, steel core thickness reduces to 0.35mm from 0.5mm, selects lightweight, the steel core of high strength, material 30% can be saved, the ultrathin type utilizing this steel core roll extrusion to produce, high-intensity sealing bar skeleton for car load light weight reduce costs, energy-saving and emission-reduction make outstanding significant contribution.
The product utilizing rolling process to suppress is compared with punching products, required one-time investment equipment is few, production technology is simple, only need once cut, smooth through repeatedly rolling again, the product of production unit quantity is consuming time short, and required electric energy is few, and quality of product stable performance, improve conforming product rate.
Above-described is only the preferred embodiment of the present invention, it should be pointed out that for the person of ordinary skill of the art, and without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.

Claims (3)

1. a ultrathin type, high-intensity sealing bar skeleton, it is characterized in that, comprise many transverse slats being set up in parallel with two for being connected the gusset of the vertical setting of many transverse slats, the width of described transverse slat can regulate as required, thickness is 0.35 ± 0.02mm, and the spacing between two transverse slats is 1.0 ± 0.1mm; The width of described gusset is 4 ± 0.2mm, and the distance between two gusset medial axis is 24 ± 0.2mm.
2. with a kind of ultrathin type according to claim 1, high-intensity sealing bar skeleton adaptation moulding process, it is characterized in that,
Step a. selection, select thickness to be the steel band of 0.35 ± 0.05mm, tensile strength is 700 ± 50Mpa;
Step b. makes steel band sequentially pass through roller shear machine set frame one, frame two, frame three and frame four by unwinding equipment, carries out respectively cutting, rolls, shaping and flatten, and then obtains ultrathin roll extrusion steel core.
3. the moulding process of a kind of ultrathin type according to claim 2, high-intensity sealing bar skeleton adaptation, it is characterized in that, the detailed operation of step b is as follows:
Steel coil strip be fixed on material frame, steel band passes from kink, now utilizes pneumatic wheel upper-lower position to drive linear displacement transducer to control the dispensing speed of feeding machine;
Steel band is cut by hobboing cutter, through frame two and frame three, by tension force, steel band is stretched after passing in the middle of intermeshing a pair hobboing cutter from plate rotary shears, thus forms gap, finally re-uses frame four and whole steel core surface is flattened;
Whether qualifiedly detect steel core by on-line measuring device, if defective, autostop, readjusts size;
Qualified steel core finished product, by turning to wheel seat, comes on winding wheel by marker making mechanism guiding, and the speed of winder drives linear displacement transducer to control by pneumatic wheel upper-lower position.
CN201510028329.3A 2015-01-20 2015-01-20 Ultra-thin and high-strength sealing strip framework and forming process Pending CN104696512A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510028329.3A CN104696512A (en) 2015-01-20 2015-01-20 Ultra-thin and high-strength sealing strip framework and forming process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510028329.3A CN104696512A (en) 2015-01-20 2015-01-20 Ultra-thin and high-strength sealing strip framework and forming process

Publications (1)

Publication Number Publication Date
CN104696512A true CN104696512A (en) 2015-06-10

Family

ID=53343925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510028329.3A Pending CN104696512A (en) 2015-01-20 2015-01-20 Ultra-thin and high-strength sealing strip framework and forming process

Country Status (1)

Country Link
CN (1) CN104696512A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110116298A (en) * 2019-05-10 2019-08-13 上海皮埃夫西金属制品有限公司 A kind of automobile sealing strip skeleton and its processing technology
CN110159759A (en) * 2019-05-10 2019-08-23 上海皮埃夫西金属制品有限公司 A kind of sealing strip skeleton and its moulding process
CN112264486A (en) * 2020-10-22 2021-01-26 中国航发贵州黎阳航空动力有限公司 Forming method of metal strip sealing belt

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383305A (en) * 1992-04-30 1995-01-24 Hutchinson Reinforcement for a sealing strip and a sealing strip including such reinforcement
CN201432626Y (en) * 2009-04-24 2010-03-31 上海皮埃夫西金属制品有限公司 Car gland strip skeleton
CN103481754A (en) * 2013-10-11 2014-01-01 贵州大学 Sealing strip framework structure
CN203542241U (en) * 2013-10-21 2014-04-16 无锡爱西匹钢芯有限公司 On-line detection device
CN203542033U (en) * 2013-11-27 2014-04-16 无锡爱西匹钢芯有限公司 Rolled-steel-core producing device
CN203541141U (en) * 2013-10-21 2014-04-16 无锡爱西匹钢芯有限公司 Automatic unreeling machine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5383305A (en) * 1992-04-30 1995-01-24 Hutchinson Reinforcement for a sealing strip and a sealing strip including such reinforcement
CN201432626Y (en) * 2009-04-24 2010-03-31 上海皮埃夫西金属制品有限公司 Car gland strip skeleton
CN103481754A (en) * 2013-10-11 2014-01-01 贵州大学 Sealing strip framework structure
CN203542241U (en) * 2013-10-21 2014-04-16 无锡爱西匹钢芯有限公司 On-line detection device
CN203541141U (en) * 2013-10-21 2014-04-16 无锡爱西匹钢芯有限公司 Automatic unreeling machine
CN203542033U (en) * 2013-11-27 2014-04-16 无锡爱西匹钢芯有限公司 Rolled-steel-core producing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110116298A (en) * 2019-05-10 2019-08-13 上海皮埃夫西金属制品有限公司 A kind of automobile sealing strip skeleton and its processing technology
CN110159759A (en) * 2019-05-10 2019-08-23 上海皮埃夫西金属制品有限公司 A kind of sealing strip skeleton and its moulding process
CN112264486A (en) * 2020-10-22 2021-01-26 中国航发贵州黎阳航空动力有限公司 Forming method of metal strip sealing belt
CN112264486B (en) * 2020-10-22 2022-11-04 中国航发贵州黎阳航空动力有限公司 Forming method of metal strip sealing belt

Similar Documents

Publication Publication Date Title
CN103318674A (en) Rolling straight-line cutter device
CN103736835A (en) Greenhouse water tank framework on-line cold roll forming technology
CN104696512A (en) Ultra-thin and high-strength sealing strip framework and forming process
CN201164948Y (en) Thin strip multi-layer semiautomatic fixed-length transverse cutting and stacking production line
CN103143587A (en) Device and method suitable for improving yield of welding leading tape of double-stander cold rolling mill
CN102358530A (en) Coiling device
CN201399466Y (en) Endless rolling cold continuous rolling device
CN202845435U (en) Hoisting equipment capable of improving stainless steel yield
CN208050632U (en) A kind of belt steel flating machine
CN104016180A (en) Polyethylene film on-line perforating machine
CN111744959B (en) Automatic control device and method for cold-rolled strip steel curled overflowing edges
CN204183219U (en) A kind of roller shear steel core production line
CN204280811U (en) A kind of online splitting winding device of wide door width coating machine
CN204604949U (en) Tyre production equipment
CN204184993U (en) With the laminating rewinding machine of itemize function
CN201537738U (en) Processing machine unit for vertically shearing copper belt
CN203976029U (en) A kind of intelligent reel machine
CN203306815U (en) On-line cutting receiving roller device
CN103771169A (en) Rolling device allowing automatic roll replacement
CN206842640U (en) The backgauge paper feed mechanism of double-shaft winder
CN206579050U (en) Polyurethane sealing edge color-steel composite board composite forming device
CN205733209U (en) A kind of copper strip splitting device
CN108273870A (en) A kind of belt steel flating machine
CN111922736B (en) Honeycomb core bonding, stretching and cutting continuous production device
CN204194516U (en) One cuts the online edge-neatening apparatus of aluminium strip

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20150610